/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Utilities.h
Project a point V along direction Dir onto an axis aligned plane. /return true if the point was successfully projected onto the plane; false if the direction is parallel to the plane.
namespace Chaos { namespace Utilities { bool Chaos::Utilities::ProjectPointOntoAxisAlignedPlaneSafe ( [FVec3](API\Runtime\ChaosCore\Chaos\FVec3) & V, const [FVec3](API\Runtime\ChaosCore\Chaos\FVec3) & Dir, int32 AxisIndex, [FReal](API\Runtime\ChaosCore\Chaos\FReal) PlaneDir, [FReal](API\Runtime\ChaosCore\Chaos\FReal) PlanePos, [FReal](API\Runtime\ChaosCore\Chaos\FReal) Epsilon ) } }